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How to remove the border highlight on an input text element

When an HTML element is 'focused' (currently selected/tabbed into), many browsers (at least Safari and Chrome) will put a blue border around it. ...
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The function to show current file's full path in mini buffer

...yourself by visiting a file with C-x C-f, running M-! pwd, then M-x cd and selecting a different directory, then running M-! pwd again. – josaphatv Apr 30 '17 at 17:44 add a c...
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How to repeat last command in python interpreter shell?

... In IDLE, go to Options -> Configure IDLE -> Keys and there select history-next and then history-previous to change the keys. Then click on Get New Keys for Selection and you are ready to choose whatever key combination you want. ...
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jQuery: $().click(fn) vs. $().bind('click',fn);

...mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," + "change,select,submit,keydown,keypress,keyup,error").split(","), function(i, name){ // Handle event binding jQuery.fn[name] = function(fn){ return fn ? this.bind(name, fn) : this.trigger(name); }; }); So no, th...
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Find all elements on a page whose element ID contains a certain text using jQuery

... $(this).doStuff(); }); Note the asterisk '*' at the beginning of the selector matches all elements. See the Attribute Contains Selectors, as well as the :visible and :hidden selectors. share | ...
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Running multiple async tasks and waiting for them all to complete

...; sequence, Func<T, Task> action) { return Task.WhenAll(sequence.Select(action)); } Call it like this: await sequence.ForEachAsync(item => item.SomethingAsync(blah)); Or with an async lambda: await sequence.ForEachAsync(async item => { var more = await GetMoreAsync(item); ...
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What do I have to do to get Core Data to automatically migrate models?

...oordinator: %@",error); } Then you need to do a little trick in xCode: Select your xcdatamodel file Select the Design Menu at the top - then Data Model - then choose Add Model Version Your xcdatamodel file will then get moved into a new directory with the same name as your xcdatamodel file but w...
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How to find current transaction level?

... Run this: SELECT CASE transaction_isolation_level WHEN 0 THEN 'Unspecified' WHEN 1 THEN 'ReadUncommitted' WHEN 2 THEN 'ReadCommitted' WHEN 3 THEN 'Repeatable' WHEN 4 THEN 'Serializable' WHEN 5 THEN 'Snapshot' END AS TRANSACTION_I...
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How to get the list of all printers in computer

...ement API to query them: var printerQuery = new ManagementObjectSearcher("SELECT * from Win32_Printer"); foreach (var printer in printerQuery.Get()) { var name = printer.GetPropertyValue("Name"); var status = printer.GetPropertyValue("Status"); var isDefault = printer.GetPropertyValue("...
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What is the HTML tabindex attribute?

...ments support the tabindex attribute: anchor, area, button, input, object, select, and textarea. But the HTML5 spec, with accessibility in mind, allows all elements to be assigned tabindex. -- For example <ul tabindex="-1"> <li tabindex="1"></li> <li tabindex="2"><...